... Stepper/ServoAssistant equipment Exhaust-fans, chiller(CW 3000/5000),air pump,Air-exhaust pipe,Red dot pointer.software supportedCorelDraw, AutoCAD ... tube and focus lensesStandard accessories:1) 1×Air pump for Air Assist ( for blowing off debris as the laser engrave or ... help to get the best focus distance). 5) Filter6)CCD for logoApplicable material:Leather, cloth, organic glass, Acrylic, wollens, ...